Lithiation of palladated dihydropentacene: a new route for the introduction of substituents from both of electrophiles and nucleophiles to pentacene,Chemical Communications

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Lithiation of palladated dihydropentacene: a new route for the introduction of substituents from both of electrophiles and nucleophiles to pentacene
Chemical Communications ( IF 4.3 ) Pub Date : 2018-01-09 00:00:00 , DOI: 10.1039/c7cc09535j
Yanqing Wang _{1,

2,

3,

4} , Kiyohiko Nakajima _{4,

5,

6,

7,

8} , Zhiyi Song _{1,

2,

3,

4} , Tamotsu Takahashi _{1,

2,

3,

4}

Affiliation

Dibromodihydropentacene compound 1 was palladated and then lithiated to give a lithiated-palladated intermediate. Both of the lithium moiety and the palladium complex moiety on dihydropentacene unexpectedly survived in the solution. The Li and Pd moieties reacted with electrophiles and nucleophiles respectively to give the substituted dihydropentacene products. Aromatization of these dihydropentacenes gave substituted pentacene derivatives.

中文翻译：

钯化二氢并五苯的锂化：从亲电子试剂和亲核试剂向并五苯引入取代基的新途径

将二溴二氢并五苯化合物1钯化，然后锂化，得到锂化钯化的中间体。二氢并五苯上的锂部分和钯配合物部分均出乎意料地在溶液中存活。Li和Pd部分分别与亲电试剂和亲核试剂反应，得到取代的二氢并五苯产物。这些二氢戊烯的芳构化得到取代的并五苯衍生物。

更新日期：2018-01-31

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